CAJ | 학술논문

提出了一种自动寻找地面控制点进行遥感图像几何校正和配准定位的方法。分析遥感图像产生几何畸变的原因，介绍几何校正的原理和方法。由于中国地区大城市分布具有确定的几何关系，故可以将城市分布图作为模板自动地在待校正图像上匹配上相应的城市地面控制点。进而利用已匹配的 GCP对遥感图像进行校正和定位。仿真结果表明，该算法不需要人为寻找GCP ，运行速度快，结果令人满意。
제출료일충자동심조지면공제점진행요감도상궤하교정화배준정위적방법。분석요감도상산생궤하기변적원인，개소궤하교정적원리화방법。유우중국지구대성시분포구유학정적궤하관계，고가이장성시분포도작위모판자동지재대교정도상상필배상상응적성시지면공제점。진이이용이필배적 GCP대요감도상진행교정화정위。방진결과표명，해산법불수요인위심조GCP ，운행속도쾌，결과령인만의。
A method of remote sensing image geometric rectification and registration based on automatic search for ground control points is proposed .Firstly this paper analyzes the reason of geometric distortion , and introduces the principles and methods of geometric rectification .Because of major cities distribution in China have identified the geometric relationship , so the city distribution map as a template can automatically correct the image to be matched in the corresponding urban ground control points .Then use GCP has been matched to correct the remote sensing image .The simulation results show that the algorithm does not need people looking for GCP , operational speed with satisfactory results .